Texas Instruments TLV320AIC20KEVM, User Manual, Page: 16 / 25

3-1
Analog Interface
Analog Interface
Table 3 − 1 indicates the applicable connectors for each codec. In order to
enable a wide range of sources and loads to be connected to the codecs,
screw terminals have been used wherever possible.
Table 3 − 1. Analog Interface Connectors
TLV320AIC20K TLV320AIC24K
Master Slave Master Slave
Input Sources
8- Ω Speaker output J2 J11 Not available
600- Ω Line output J5 J4 J5 J4
150- Ω Handset output J1 J9 J1 J9
150- Ω Headset output J8 J3 J8 J3
Output Loads
Handset input/INP2 J12 J19 J12 J19
Headset input/INP3 J10 J13 J10 J13
Microphone input J16 J20 J16 J20
Line input/INP1 J14 J15 J14 J15
Caller ID input/INP4 J17 J8 J17 J8
Chapter 3